这个问题很深奥~
人都是不断改变
A fall into a pit, a gain in your wit.
以前的自己肯定没现在的自己认识的那么多
your knowledge is better than before
我觉得没必要变以前的自己,
除非变到以前那么年轻
每天都要改变自己~!让自己变的更好更充实
study hard and make progress everyday!
you will better and better.
We should go forward with our dream!
except I will younger than before~!
I will be myself forever, certainly, everybody has merit and demerit, I know I'm not better than others in some respects, but I can make it up and become better